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英语
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concern 及物动词,使担忧,但为什么还有 be concerned about
这里的concerned是形容词吗?但是concern并没有形容词词性,为什么后面还要加about?
人气:475 ℃ 时间:2020-02-11 11:13:17
解答
concerned是形容词
V+ed/ing 可以构成形容词
about是介词,
这类属于“be + V+ed/ing + prep.(介词)”结构
类似的有be interested in
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